
*,body{
    margin: 0px;
    padding: 0px;
}


body{
    margin: 0px;
    min-width: 1820px;
    min-height: 880px;
    background-color: #f2f2f2;
}
#app,html,body{
    width: 100%;
    height: 100%;
}
.first-div{
    width: 100%;
    height: 100%;
}
